diff options
Diffstat (limited to 'gl/m4/warn-on-use.m4')
| -rw-r--r-- | gl/m4/warn-on-use.m4 | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/gl/m4/warn-on-use.m4 b/gl/m4/warn-on-use.m4 index ab46422bab..42daae87b8 100644 --- a/gl/m4/warn-on-use.m4 +++ b/gl/m4/warn-on-use.m4 @@ -1,4 +1,4 @@ -# warn-on-use.m4 serial 1 +# warn-on-use.m4 serial 2 dnl Copyright (C) 2010 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -30,12 +30,12 @@ AC_DEFUN([gl_WARN_ON_USE_PREPARE], for gl_func in m4_flatten([$2]); do AS_VAR_PUSHDEF([gl_Symbol], [gl_cv_have_raw_decl_$gl_func])dnl AC_CACHE_CHECK([whether $gl_func is declared without a macro], - [gl_Symbol], + gl_Symbol, [AC_COMPILE_IFELSE([AC_LANG_PROGRAM([$1], [@%:@undef $gl_func (void) $gl_func;])], - [AS_VAR_SET([gl_Symbol], [yes])], [AS_VAR_SET([gl_Symbol], [no])])]) - AS_VAR_IF([gl_Symbol], [yes], + [AS_VAR_SET(gl_Symbol, [yes])], [AS_VAR_SET(gl_Symbol, [no])])]) + AS_VAR_IF(gl_Symbol, [yes], [AC_DEFINE_UNQUOTED(AS_TR_CPP([HAVE_RAW_DECL_$gl_func]), [1]) dnl shortcut - if the raw declaration exists, then set a cache dnl variable to allow skipping any later AC_CHECK_DECL efforts |